Grundy County, Illinois Citizen Voting-age Population By Race and Ethnicity in 2011 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2011, the citizen voting-age population for Grundy County, IL was 35.07K. The Non-Hispanic White Alone ethnicity group had the highest citizen voting-age population (32.80K) and constituted 93.51% of the total.

The Hispanic or Latino of All Races ethnicity group had the second highest citizen voting-age population (1.51K) and constituted 4.31% of the total. The Non-Hispanic Black or African American Alone ethnicity group had the third highest (320), constituting 0.91% of the total citizen voting-age population.

The charts and tables below shows the citizen voting-age population and percentages by race and ethnicity.

You can also see similar information for other Illinois counties, and for Illinois.

Data Source: US Census - ACS 5-Years (CVAP).

See this for other years:

Grundy County, Illinois Citizen Voting-age Population By Race and Ethnicity in 2011

Non-Hispanic White Alone

Hispanic or Latino of All Races

Non-Hispanic Black Alone

Non-Hispanic Two Or More Races

Non-Hispanic Asian Alone

Non-Hispanic American Indian & Alaska Native Alone

Grundy County, Illinois Citizen Voting-age Population By Race and Ethnicity in 2011

0 of 0

Ethnicity	Voting-age Population	% of Voting-age Pop.
Non-Hispanic White Alone	32795	93.51
Hispanic or Latino of All Races	1510	4.31
Non-Hispanic Black or African American Alone	320	0.91
Non-Hispanic Two Or More Races	240	0.68
Non-Hispanic Asian Alone	170	0.49
Non-Hispanic American Indian and Alaska Native Alone	35	0.10